Table base



FIG. 1 is a top plan view of a table base illustrating _my new design;

FIG. 2 is an elevational view showing two of the sides;

FIG. 3 is an elevational view showing the two sides not disclosed in FIG. 2; and

FIG. 4 is a bottom plan view of the table base shown in FIG. 1. 

The ornamental design for a table base, substantially as shown. 